-9x+8+7x=2x+13

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Solution for -9x+8+7x=2x+13 equation:


Simplifying
-9x + 8 + 7x = 2x + 13

Reorder the terms:
8 + -9x + 7x = 2x + 13

Combine like terms: -9x + 7x = -2x
8 + -2x = 2x + 13

Reorder the terms:
8 + -2x = 13 + 2x

Solving
8 + -2x = 13 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
8 + -2x + -2x = 13 + 2x + -2x

Combine like terms: -2x + -2x = -4x
8 + -4x = 13 + 2x + -2x

Combine like terms: 2x + -2x = 0
8 + -4x = 13 + 0
8 + -4x = 13

Add '-8' to each side of the equation.
8 + -8 + -4x = 13 + -8

Combine like terms: 8 + -8 = 0
0 + -4x = 13 + -8
-4x = 13 + -8

Combine like terms: 13 + -8 = 5
-4x = 5

Divide each side by '-4'.
x = -1.25

Simplifying
x = -1.25

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